Figure 1
A 21-year-old female patient sustained left intra-articular calcaneal fracture by slip down.
(A) Preoperative X-ray shows tongue type intra-articular calcaneal fracture.
(B) Preoperative axial and sagittal CT scans show Sanders type IIb calcaneal fracture.
(C) Postoperative X-ray shows restoration of Böhler angle and heel width.
(D) At follow-up of 13months, X-ray shows no subtalar joint arthritis.
Figure 2
A 45-year-old male patient sustained right open comminuted intra-articular calcaneus fracture by fall down from 6 meter height.
(A) Preoperative X-ray shows joint depression type intra-articular calcaneal fracture with negative Böhler angle.
(B) Preoperative semicoronal and 3D CT scan shows Sanders type IV calcaneal fracture.
(C) Postoperative X-ray shows restoration of Böhler angle and stable fixation.
(D) Postoperative X-ray shows varus change of heel and malunion of calcaneus and losses of corrections.
Table 1Summary of radiologic parameters
Table 2The relationship between Sanders type and Maryland foot score (Linear by linear association)
Table 3The relationship between preoperative Böhler angle and Maryland foot score (Fisher's exact test)
Table 4The relationship between associated injury and Maryland foot score (Fisher's exact test)
Table 5The relationship between financial compensation and Maryland foot score (Fisher's exact test)